Abstract
In successive chapters extensive attention will be given to the modeling and control of rotating field machines. Rotating field machines can be conveniently modeled with the aid of a so-called ideal rotating transformer (IRTF). The initial part of this chapter explores the IRTF concept. It will be shown that torque production may be described mathematically by the cross product of a flux and current space vector. In the previous chapter, three-phase current control was introduced with the precise aim of being able to manipulate the current space vector. The reason for this approach is to develop a set of fundamental drive concepts which aim to, at an elementary level, control torque in drive systems based on either a synchronous, asynchronous or brushed DC machine. Note that switched reluctance machines do not embrace the Lorentz force based concept, which implies that they are treated separately in this book at a later stage.
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© 2011 Springer Science+Business Media B.V.
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De Doncker, R., Pulle, D.W.J., Veltman, A. (2011). Drive Principles. In: Advanced Electrical Drives. Power Systems. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-0181-6_4
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DOI: https://doi.org/10.1007/978-94-007-0181-6_4
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-007-0179-3
Online ISBN: 978-94-007-0181-6
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